told on

Betrayed by squealing

To tell on someone is to report their misbehavior to an authority—a parent, teacher, or boss.

The phrase carries childish connotations, suggesting tattling rather than legitimate whistleblowing: I'm going to tell on you!

She told on her brother for breaking the vase.

Adults use it somewhat ironically or to diminish the seriousness of reporting.

Related

pointed the finger · betrayed · incriminated · informed · dropped a dime · blew the whistle · confessed · tattled · divulged · implicated · revealed · admitted · squealed · spilled the beans · accused · named names · disclosed · reported

Opposites
loyalty and secrecy

told onkept quiet

protected · shielded · concealed · hid · looked the other way

social consequence

told ondefended

Shielded from harm

backed up · alibied · vouched for · had someone's back

Family

tell, told, telling, teller, tellers, on

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G